Dungeon Hacks: How NetHack, Angband, and Other Roguelikes Changed the Course of Video Games [Audiobook] by David L. CraddockEnglish | October 15, 2015 | ASIN: B016NE4IUE kbps | 6 hrs 22 mins | 175 MBNarrator: Mike RylanderIn 1980, computers were instruments of science and mathematics, military secrets and academia. Stern administrators lorded over sterile university laboratories and stressed one point to the wide-eyed students privileged enough to set foot within them: Computers were not toys.